# Create a repository with a first commit git init -q cat > index.html << 'EOF' <!DOCTYPE html> <html> <head> <title>Hello World!</title> </head> <body> <h1>Hello world!</h1> <p>This is the first file in my new Git Repo.</p> </body> </html> EOF cat > README.md << 'EOF' # hello-world Hello World repository for the Git tutorial EOF cat > bluestyle.css << 'EOF' body { background-color: lightblue; } EOF git add --all git commit -q -m "First release of Hello World!" # Change README.md (a tracked file), but do not stage it echo "This repository is built step by step in the tutorial." >> README.md git commit -a -m "Quick update to README"